Nut implanting machine

CN224602329UActive Publication Date: 2026-08-07SHENZHEN SHUNQIANGXING TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN SHUNQIANGXING TECH CO LTD
Filing Date
2025-09-08
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]上述装置虽然可提高了生产效率,节约了成本,并且具有结构简单,占地空间小等优点,但是在实际使用的时候,螺母植入机在植入螺母的时候,在工件上,一次只能植入一颗螺母,单次单颗的植入方式,植入效率低,假设植入一颗螺母需要3秒,那么一分钟最多植入20颗,一小时1200颗

Benefits of technology

[0015] 1. This solution adjusts the Z-axis direction of the nut position on work fixture A and work fixture B via a Z-axis drive mechanism. Both the X-axis and Z-axis drive mechanisms are combinations of lead screws and servo motors. The setup of the first nut implantation component and the second nut implantation component allows for the simultaneous implantation of two nuts on work fixture A or work fixture B, effectively reducing the time for a single implantation operation and greatly improving the working efficiency of the nut implantation machine, thus significantly enhancing the overall working efficiency of the nut implantation machine.

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Abstract

The utility model discloses a nut implanting machine, including implanting machine body, the implanting machine body inside installation has nut implanting device, and nut implanting device includes the base fixed at the bottom of implanting machine body, and the upside of base is installed with workstation, and the surface of workstation is fixed with two groups Z axis drive mechanism, and two groups Z axis drive mechanism are installed with work jig platform A and work jig platform B respectively on simultaneously, and the middle part of workstation is fixed with portal frame through the screw connection, and the top of portal frame is fixed with X axis drive mechanism, and Y axis drive mechanism is arranged on X axis drive mechanism simultaneously. This nut implanting machine, the first nut implanting subassembly, the second nut implanting subassembly's setting can be synchronized to work jig platform A or work jig platform B on carry out one implantation two nuts work, effectively reduced the time of single implantation operation, greatly promoted the work efficiency of nut implanting machine, greatly improved the overall work efficiency of nut implanting machine.
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Description

Technical Field

[0001] This utility model relates to the field of nut implantation machines, specifically a nut implantation machine. Background Technology

[0002] Currently, the process of inserting nuts into plastic parts is completed directly on the injection molding machine. The nuts are placed manually, the plugs are ejected using ejector pins, and then the product is pressed in. This method is costly, inefficient, and has disadvantages such as inconsistent nut insertion height, inconvenient operation, and the risk of pressing on the hand.

[0003] To solve the above problems, after searching, Chinese patent with publication number CN217514578U was found, which discloses an automatic nut implantation machine. The paper includes a gantry frame, a base, a clamping platform plate for placing clamps, a temperature controller, a nut vibratory feeder, an X-axis motion module, and a nut hot press head for receiving the nuts conveyed by the nut vibratory feeder and pressing the nuts into plastic products after heating them.

[0004] While the aforementioned device improves production efficiency, saves costs, and boasts advantages such as simple structure and small footprint, in actual use, the nut inserter can only insert one nut at a time into the workpiece. This single-nut insertion method results in low efficiency. Assuming it takes 3 seconds to insert one nut, the maximum insertion rate is 20 nuts per minute and 1200 nuts per hour. However, if a single machine could insert two nuts simultaneously, the working efficiency of the nut inserter would be greatly improved. Utility Model Content

[0005] The purpose of this invention is to provide a nut insertion machine to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, a nut implantation machine is provided, comprising an implantation machine body, wherein a nut implantation device is installed inside the implantation machine body. The nut implantation device includes a base fixed to the bottom of the implantation machine body, a worktable mounted on the upper side of the base, and two sets of Z-axis drive mechanisms fixed on the surface of the worktable. A work fixture A and a work fixture B are respectively mounted on the two sets of Z-axis drive mechanisms. A gantry frame is screwed to the middle of the worktable, and an X-axis drive mechanism is fixed to the top of the gantry frame. A Y-axis drive mechanism is provided on the X-axis drive mechanism, and a first nut implantation component and a second nut implantation component are respectively mounted on the front of the Y-axis drive mechanism.

[0007] Preferably, the Y-axis drive mechanism performs reciprocating linear motion along the X-axis via the X-axis drive mechanism, and the work fixture A and work fixture B are distributed in parallel, and both work fixture A and work fixture B perform reciprocating linear motion along the Z-axis via the Z-axis drive mechanism.

[0008] Preferably, a support frame is also installed on the base, and a nut compartment is also installed on the top of the support frame. The nut compartment is configured as two sets, and the two sets of nut compartments respectively feed the first nut implantation component and the second nut implantation component through the nut conveying channel.

[0009] Preferably, the first nut implantation component and the second nut implantation component are distributed in parallel, and the first nut implantation component and the second nut implantation component have the same composition structure. The second nut implantation component includes a mounting frame, a tank chain, a drive cylinder, and an implantation gun and its heat preservation and protection mechanism. The implantation gun and its heat preservation and protection mechanism are inserted inside the mounting frame.

[0010] Preferably, a drive cylinder is fixedly mounted on the mounting frame, and an implantation gun and its heat preservation and protection mechanism are mounted on the output end of the drive cylinder. The implantation gun and its heat preservation and protection mechanism reciprocate linearly along the Y-axis through the drive cylinder. A tank chain is also provided on the mounting frame.

[0011] Preferably, the end of the implantation gun and its thermal insulation protection mechanism is equipped with a docking seat, and the bottom of the docking seat is fixedly provided with the implantation gun tube. At the same time, the bottom of the docking seat is provided with two sets of insertion channels and locking channels, and the outside of the implantation gun tube is sleeved with a thermal insulation tube.

[0012] Preferably, a limiting piece is fixedly provided at the top of the insulation pipe, and the limiting piece is circular. At the same time, a locking disc that is centrally symmetrical is fixedly provided on the surface of the limiting piece. The cross-section of the locking disc and the locking channel is dovetail-shaped, and the cross-section of the insertion channel is rectangular. The locking disc passes through the insertion channel and is rotatably inserted into the interior of the locking channel.

[0013] Preferably, the implant gun and its thermal insulation protection mechanism further include a protective heat insulation pad and a thermal insulation liner. The protective heat insulation pad is distributed in a ring at equal intervals on the outer circumference of the thermal insulation tube. At the same time, a thermal insulation liner is fixedly installed on the inner wall of the thermal insulation tube. The thermal insulation liner is made of expanded polystyrene board bent into shape, and the protective heat insulation pad is made of aluminum silicate cotton.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. This solution adjusts the Z-axis direction of the nut position on work fixture A and work fixture B via a Z-axis drive mechanism. Both the X-axis and Z-axis drive mechanisms are combinations of lead screws and servo motors. The setup of the first nut implantation component and the second nut implantation component allows for the simultaneous implantation of two nuts on work fixture A or work fixture B, effectively reducing the time for a single implantation operation and greatly improving the working efficiency of the nut implantation machine, thus significantly enhancing the overall working efficiency of the nut implantation machine.

[0016] 2. This solution involves wrapping the outside of the implantation gun tube with an insulation tube, and the inner wall of the insulation tube is lined with an insulation lining. Protective insulation pads are distributed in a ring at equal intervals on the outer circumference of the insulation tube. The insulation lining is made of expanded polystyrene board, and the protective insulation pads are made of aluminum silicate cotton. This protects the safety of surrounding equipment and personnel, effectively blocks the high temperature of the implantation gun tube from radiating to the surroundings, prevents burns to operators, and protects nearby sensors, cables, air pipes and other precision components from aging and failure due to high temperature baking. It also reduces heat loss from the implantation gun tube, helps the implantation head maintain a stable working temperature, reduces the energy consumption of the heater, and ensures consistent heat input for each implantation, thereby improving process stability.

[0017] 3. This solution allows for quick disassembly or installation of the insulation tube on the insertion gun tube when the insulation tube needs to be disassembled at the bottom of the docking seat. The insulation tube is held by hand and rotated, causing the two sets of locking discs to disengage from the two sets of locking channels, thus completing the quick disassembly or installation of the insulation tube on the insertion gun tube. The operation is convenient and efficient. Attached Figure Description

[0018] Figure 1 This is a front view schematic diagram of the structure of this utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the nut implantation device of this utility model;

[0020] Figure 3 This is a schematic diagram of the structural work fixture A, work fixture B and their connection structure of this utility model;

[0021] Figure 4 for Figure 3 Top view;

[0022] Figure 5 This is a schematic diagram of the second nut implantation component structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the structural implant gun and its thermal insulation and protection mechanism of this utility model;

[0024] Figure 7 This is a top view of the structural implant gun and its thermal insulation and protection mechanism of this utility model;

[0025] Figure 8 This is a cross-sectional view of the structural implant gun and its thermal insulation and protection mechanism of this utility model;

[0026] Figure 9 This is a cross-sectional view of the structural docking seat of this utility model.

[0027] The diagram is labeled as follows: 100, Nut implantation device; 1, Base; 2, Workbench; 3, Support frame; 4, Nut compartment; 5, Gantry frame; 6, X-axis drive mechanism; 7, Y-axis drive mechanism; 71, First nut implantation assembly; 72, Second nut implantation assembly; 721, Mounting frame; 722, Tank chain; 723, Drive cylinder; 724, Implantation gun and its insulation and protection mechanism; 7240, Implantation gun barrel; 7241, Docking seat; 7242, Insertion channel; 7243, Locking channel; 7244, Locking disc; 7245, Limiting plate; 7246, Insulation tube; 7247, Protective insulation pad; 7248, Insulation liner; 8, Working fixture table A; 81, Working fixture table B; 9, Z-axis drive mechanism; 200, Implantation machine body. Detailed Implementation

[0028] Please see Figure 1-9 This utility model provides a nut implantation machine, including an implantation machine body 200. A nut implantation device 100 is installed inside the implantation machine body 200. The nut implantation device 100 includes a base 1 fixed to the bottom of the implantation machine body 200. A worktable 2 is installed on the upper side of the base 1. Two sets of Z-axis drive mechanisms 9 are fixed on the surface of the worktable 2. A work fixture table A8 and a work fixture table B81 are respectively installed on the two sets of Z-axis drive mechanisms 9. A gantry frame 5 is screwed to the middle of the worktable 2. An X-axis drive mechanism 6 is fixed to the top of the gantry frame 5. A Y-axis drive mechanism 7 is provided on the X-axis drive mechanism 6. A first nut implantation component 71 and a second nut implantation component 72 are respectively installed on the front of the Y-axis drive mechanism 7.

[0029] In a preferred embodiment, the Y-axis drive mechanism 7 performs reciprocating linear motion along the X-axis via the X-axis drive mechanism 6, and the work fixture A8 and work fixture B81 are distributed in parallel, and both work fixture A8 and work fixture B81 perform reciprocating linear motion along the Z-axis via the Z-axis drive mechanism 9.

[0030] A support frame 3 is also installed on the base 1, and a nut chamber 4 is installed on the top of the support frame 3. The nut chamber 4 is set in two sets, and the two sets of nut chamber 4 feed the first nut implantation component 71 and the second nut implantation component 72 respectively through the nut conveying channel.

[0031] The first nut implantation component 71 and the second nut implantation component 72 are distributed in parallel, and the first nut implantation component 71 and the second nut implantation component 72 have the same composition structure. The second nut implantation component 72 includes a mounting frame 721, a tank chain 722, a drive cylinder 723, and an implantation gun and its heat preservation and protection mechanism 724. The implantation gun and its heat preservation and protection mechanism 724 are inserted inside the mounting frame 721.

[0032] A drive cylinder 723 is fixedly mounted on the mounting bracket 721, and an implantation gun and its thermal insulation and protection mechanism 724 are installed at the output end of the drive cylinder 723. The implantation gun and its thermal insulation and protection mechanism 724 reciprocate linearly along the Y-axis through the drive cylinder 723. A tank chain 722 is also provided on the mounting bracket 721.

[0033] In a preferred embodiment, the end of the implantation gun and its thermal insulation protection mechanism 724 is equipped with a docking seat 7241, and the bottom of the docking seat 7241 is fixedly provided with an implantation gun tube 7240. At the same time, the bottom of the docking seat 7241 is provided with two sets of insertion channels 7242 and locking channels 7243, and the outside of the implantation gun tube 7240 is sleeved with a thermal insulation tube 7246.

[0034] A limiting piece 7245 is fixedly installed at the top of the insulation pipe 7246. The limiting piece 7245 is circular. At the same time, a centrally symmetrical locking disc 7244 is fixedly installed on the surface of the limiting piece 7245. The cross-sections of the locking disc 7244 and the locking channel 7243 are both dovetail-shaped, and the cross-section of the insertion channel 7242 is rectangular. The locking disc 7244 passes through the insertion channel 7242 and is rotatably inserted into the interior of the locking channel 7243.

[0035] The implant gun and its thermal insulation and protection mechanism 724 also include a protective heat insulation pad 7247 and a thermal insulation liner 7248. The protective heat insulation pad 7247 is distributed in a ring at equal intervals on the outer circumference of the thermal insulation tube 7246. At the same time, the thermal insulation liner 7248 is fixedly installed on the inner wall of the thermal insulation tube 7246. The thermal insulation liner 7248 is made of expanded polystyrene board bent into shape, and the protective heat insulation pad 7247 is made of aluminum silicate cotton.

[0036] like Figure 6 , Figure 7 , Figure 8 and Figure 9As shown: The working principle of the implantation gun and its thermal insulation and protection mechanism 724 is as follows: When the implantation gun tube 7240 is used to implant a nut into the workpiece, it is heated to a high temperature, which heats the nut, making the nut implanted into the screw post of the plastic tool faster. The outside of the implantation gun tube 7240 is wrapped with a thermal insulation tube 7246, and the inner wall of the thermal insulation tube 7246 is provided with a thermal insulation lining 7248. The protective heat insulation pads 7247 are distributed in a ring at equal intervals on the outer circumference of the thermal insulation tube 7246. The thermal insulation lining 7248 is expanded polystyrene board, and the protective heat insulation pads 7247 are aluminum silicate cotton, protecting the safety of surrounding equipment and personnel, and effectively blocking the implantation gun tube 7244. The high temperature of 0°C radiates outwards, preventing burns to operators and protecting nearby sensors, cables, gas lines, and other precision components from aging and failure due to high-temperature baking. It also reduces heat loss from the implantation tube 7240, helps the implantation head maintain a stable operating temperature, reduces heater energy consumption, and ensures consistent heat input for each implantation, thereby improving process stability. When it is necessary to remove the insulation tube 7246 from the bottom of the docking seat 7241, hold the insulation tube 7246 and rotate it to disengage the two sets of locking discs 7244 from the two sets of locking channels 7243, completing the quick removal or installation of the insulation tube 7246 from the implantation tube 7240. The operation is convenient and efficient.

[0037] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown: the first nut implantation component 71 and the second nut implantation component 72 supply nuts through two sets of nut chambers 4, which can avoid mutual interference during the nut supply process and ensure the continuity and stability of the nut supply; furthermore, the position adjustment is precise and flexible. The X-axis position of the implantation gun tube 7240 can be adjusted by the X-axis drive mechanism 6, and the Y-axis position can be adjusted by the drive cylinder 723. The Z-axis direction of the work fixture table A8 and the work fixture table B81, which are affected by the nut position, can also be adjusted by the Z-axis drive mechanism 9. Moreover, both the X-axis drive mechanism 6 and the Z-axis drive mechanism 9 adopt a combination of lead screw and servo motor, which further improves the accuracy and stability of the position adjustment; finally, the work efficiency is greatly improved. The setting of the first nut implantation component 71 and the second nut implantation component 72 can simultaneously implant two nuts into the workpiece on the work fixture table A8 or the work fixture table B81 at one time, which effectively reduces the time of a single implantation operation and greatly improves the overall work efficiency of the nut implantation machine.

[0038] Working Principle: In actual use, the two sets of workpieces to be implanted with nuts are first placed on the work fixture tables A8 and B81 respectively, and fixed by the fixtures. At this time, the first nut implantation assembly 71 and the second nut implantation assembly 72 on the Y-axis drive mechanism 7 implant the nuts into the workpieces. During this process, the first nut implantation assembly 71 and the second nut implantation assembly 72 supply nuts through the two sets of nut chambers 4 respectively. At the same time, both the first nut implantation assembly 71 and the second nut implantation assembly 72 are equipped with implantation gun tubes 7240. The implantation gun tubes 7240... The insertion position is adjusted via the X-axis drive mechanism 6 in the X direction and via the drive cylinder 723 in the Y direction. Simultaneously, the nut position of the work fixture A8 and work fixture B81 in the Z direction is adjusted via the Z-axis drive mechanism 9. Both the X-axis drive mechanism 6 and the Z-axis drive mechanism 9 are combinations of lead screws and servo motors. The setup of the first nut insertion component 71 and the second nut insertion component 72 allows for the simultaneous insertion of two nuts on work fixture A8 or work fixture B81, greatly improving the working efficiency of the nut insertion machine.

Claims

1. A nut implantation machine, comprising an implantation machine body (200), characterized in that: The implantation machine body (200) is equipped with a nut implantation device (100). The nut implantation device (100) includes a base (1) fixed to the bottom of the implantation machine body (200). A worktable (2) is installed on the upper side of the base (1). Two sets of Z-axis drive mechanisms (9) are fixed on the surface of the worktable (2). At the same time, a work fixture A (8) and a work fixture B (81) are respectively installed on the two sets of Z-axis drive mechanisms (9). A gantry frame (5) is screwed to the middle of the worktable (2). An X-axis drive mechanism (6) is fixed to the top of the gantry frame (5). A Y-axis drive mechanism (7) is provided on the X-axis drive mechanism (6). A first nut implantation component (71) and a second nut implantation component (72) are respectively installed on the front of the Y-axis drive mechanism (7).

2. The nut insertion machine according to claim 1, characterized in that: The Y-axis drive mechanism (7) reciprocates linearly along the X-axis via the X-axis drive mechanism (6), and the work fixture A (8) and work fixture B (81) are distributed in parallel, and both work fixture A (8) and work fixture B (81) reciprocate linearly along the Z-axis via the Z-axis drive mechanism (9).

3. A nut insertion machine according to claim 1, characterized in that: The base (1) is also equipped with a support frame (3), and the top of the support frame (3) is also equipped with a nut compartment (4). The nut compartment (4) is set in two groups, and the two groups of nut compartments (4) respectively feed the first nut implantation component (71) and the second nut implantation component (72) through the nut conveying channel.

4. A nut insertion machine according to claim 3, characterized in that: The first nut implantation assembly (71) and the second nut implantation assembly (72) are distributed in parallel, and the first nut implantation assembly (71) and the second nut implantation assembly (72) have the same composition structure. The second nut implantation assembly (72) includes a mounting frame (721), a tank chain (722), a drive cylinder (723), and an implantation gun and its heat preservation and protection mechanism (724). The implantation gun and its heat preservation and protection mechanism (724) are inserted inside the mounting frame (721).

5. A nut insertion machine according to claim 4, characterized in that: A drive cylinder (723) is fixedly installed on the mounting frame (721), and an implantation gun and its heat preservation and protection mechanism (724) are installed at the output end of the drive cylinder (723). The implantation gun and its heat preservation and protection mechanism (724) reciprocate linearly along the Y-axis through the drive cylinder (723). A tank chain (722) is also provided on the mounting frame (721).

6. A nut insertion machine according to claim 5, characterized in that: The implantation gun and its thermal insulation protection mechanism (724) are equipped with a docking seat (7241) at the end, and the bottom of the docking seat (7241) is fixedly provided with an implantation tube (7240). At the same time, the bottom of the docking seat (7241) is provided with two sets of insertion channels (7242) and locking channels (7243), and the outside of the implantation tube (7240) is sleeved with a thermal insulation tube (7246).

7. A nut insertion machine according to claim 6, characterized in that: The top of the insulation pipe (7246) is fixedly provided with a limiting piece (7245), and the limiting piece (7245) is circular. At the same time, a centrally symmetrical locking disc (7244) is fixedly provided on the surface of the limiting piece (7245). The cross-sections of the locking disc (7244) and the locking channel (7243) are both dovetail-shaped, and the cross-section of the insertion channel (7242) is rectangular. The locking disc (7244) passes through the insertion channel (7242) and is rotatably inserted into the interior of the locking channel (7243).

8. A nut insertion machine according to claim 7, characterized in that: The implantation gun and its thermal insulation protection mechanism (724) also include a protective heat insulation pad (7247) and a thermal insulation liner (7248). The protective heat insulation pad (7247) is distributed in a ring at equal intervals on the outer circumference of the thermal insulation tube (7246). At the same time, the thermal insulation liner (7248) is fixedly installed on the inner wall of the thermal insulation tube (7246). The thermal insulation liner (7248) is made of expanded polystyrene board bent into shape, and the protective heat insulation pad (7247) is made of aluminum silicate cotton.

Citation Information

Patent Citations

  • Automatic nut implanting machine

    CN217514578U